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中国农学通报

中国农学通报 ›› 2013, Vol. 29 ›› Issue (23): 135-139.doi: 10.11924/j.issn.1000-6850.2012-1377

• 生物质能源 • 上一篇    下一篇

微波裂解稻壳制备生物质油的工艺研究

林向阳 王质斌 王宇迪 赖志彬 王静 沈英 ROGER RUAN   

  • 收稿日期:2012-04-11 修回日期:2012-05-31 出版日期:2013-08-15 发布日期:2013-08-15
  • 基金资助:
    科技部国际合作项目

Research on Technology of Bio-oil Preparation by Microwave Pyrolysis of Rice Hull

  • Received:2012-04-11 Revised:2012-05-31 Online:2013-08-15 Published:2013-08-15

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摘要： 近年来生物质能逐渐兴起，因此生物质的热解也受到了越来越广泛的关注。为了充分利用生物质废弃物，提供制备可再生新能源的新途径，通过采用微波快速裂解的技术，以稻壳为原料，通过微波裂解技术制备生物质油，结果表明稻壳在微波裂解温度为600℃，微波功率为2 kW，微波吸收剂用量为3%，微波时间为5 min的条件下，生物质油的得率最高。由此可知稻壳可以通过微波裂解技术制备生物质油。

关键词: 防效, 防效

Abstract: Biomass energy has expanded rapidly in recent years, and more and more attention has been paid to the pyrolysis of biomass. In this study, rice hull was chosen as the raw material for microwave pyrolysis to produce bio-oil，in order to take full advantage of the biomass waste and to provide a new way of obtaining renewable energy. The results showed that the optimum conditions for the microwave pyrolysis were as follow: pyrolysis temperature was 600℃, microwave power was 2 kW, addition of microwave absorbent was 3%, reaction time was 5 min. Therefore rice hull was suitable for the preparation of bio-oil by microwave pyrolysis process.

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